Wonjong of Goryeo (1219–1274) was the 24th king of Goryeo.

Wonjong can also refer to: Prince Jeongwon, also known by his temple name, Wonjong of Joseon. Bak Wonjong (1467-1510), Yeonguijeong under King Jungjong of Joseon. Lee Won-jong (born 1966), South Korean actor.

See also Yuanzong (disambiguation) (Chinese equivalent)